Magnetic circuit for electromagnetic transducer used for electric machines, has pathogen units whose diameter is greater than propulsion rotor such that pole number of propulsion rotor is higher than the pathogen units

摘要

The magnetic circuit (ET) has air gaps that are provided with magnetic well conductive material. The pathogen units are provided with magnets integrated propulsion rotor (RA). The diameter of the pathogen units is greater than the propulsion rotor such that the pole number of the propulsion rotor is higher than the pathogen units.